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(714)
- News (209)
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- Multimedia (5)
- Faculty Publications (238)
Show Results For
-
All HBS Web
(714)
- News (209)
- Research (399)
- Events (2)
- Multimedia (5)
- Faculty Publications (238)
- January 2013 (Revised June 2017)
- Case
The Perfect Storm: What Happens When the Market Moves Four Standard Deviations?
Adam Carter was the portfolio manager for Tate Modern Finance III, L.P. (“Tate” or the “Fund”), the third in a series of U.S. commercial real estate debt funds sponsored by the London-based Tate Partners. The Fund was capitalized with $700 million of equity...
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Lietz, Nori Gerardo. "The Perfect Storm: What Happens When the Market Moves Four Standard Deviations?" Harvard Business School Case 213-077, January 2013. (Revised June 2017.)
- December 2011 (Revised June 2015)
- Case
Chairman Zhang and Broad Group: Growth Dilemmas
By: Christopher Marquis, Nancy Hua Dai and Juelin Yin
Zhang Yue, founder and chairman of Broad Group, had developed a series of innovative products aimed at solving China's environmental problems. Broad Group's products, services, and management were guided by values that prioritized morals, responsibility, environmental...
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Marquis, Christopher, Nancy Hua Dai, and Juelin Yin. "Chairman Zhang and Broad Group: Growth Dilemmas." Harvard Business School Case 412-095, December 2011. (Revised June 2015.)
- March 2021 (Revised December 2023)
- Case
Capitalism and the Party-State: The People's Republic of China at 70
By: Meg Rithmire and Courtney Han
In 2019, the People’s Republic of China (PRC) turned seventy-years-old and became the longest active authoritarian regime in recent history. By then, China was the world’s second largest economy by GDP (after the United States), and a high-technology industrial...
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Keywords:
Party-state;
Economic Systems;
Business and Government Relations;
Economy;
Society;
International Relations;
China
Rithmire, Meg, and Courtney Han. "Capitalism and the Party-State: The People's Republic of China at 70." Harvard Business School Case 721-040, March 2021. (Revised December 2023.)
- 2023
- Working Paper
How Resilient Is Venture-Backed Innovation? Evidence from Four Decades of U.S. Patenting
By: Sabrina T. Howell, Josh Lerner, Ramana Nanda and Richard Townsend
Despite theoretical predictions to the contrary, corporate innovation is strongly pro-cyclical. In this paper, we compare innovation in the economy as a whole to that of firms backed by venture capital (VC), a source of capital associated with the most impactful young...
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Keywords:
Recessions;
Venture Capital;
Innovation and Invention;
Patents;
Business Cycles;
Economic Slowdown and Stagnation
Howell, Sabrina T., Josh Lerner, Ramana Nanda, and Richard Townsend. "How Resilient Is Venture-Backed Innovation? Evidence from Four Decades of U.S. Patenting." Harvard Business School Working Paper, No. 20-115, May 2020. (Revised July 2023.)
- January 2020
- Article
Gifts of the Immigrants, Woes of the Natives: Lessons from the Age of Mass Migration
By: Marco Tabellini
In this paper, I jointly investigate the political and the economic effects of immigration and study the causes of anti-immigrant sentiments. I exploit exogenous variation in European immigration to U.S. cities between 1910 and 1930 induced by World War I and the...
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Keywords:
Political Backlash;
Age Of Mass Migration;
Cultural Diversity;
Immigration;
History;
Economy;
Attitudes;
Cross-Cultural and Cross-Border Issues;
Diversity
Tabellini, Marco. "Gifts of the Immigrants, Woes of the Natives: Lessons from the Age of Mass Migration." Review of Economic Studies 87, no. 1 (January 2020): 454–486. (Also Harvard Business School Working Paper, No. 19-005, July 2018. Available also from Cato Institute, Microeconomic Insights, VOX, Broadstreet, Cato Institute, and in Oxford University Press's Blog.)
- February 2023
- Article
Homophily and Acrophily as Drivers of Political Segregation
By: Amit Goldenberg, Joseph M. Abruzzo, Zi Huang, Jonas Schone, David Bailey, Robb Willer, Eran Halperin and James J. Gross
Political segregation is an important social problem, increasing polarization and impeding effective governance. Previous work has viewed the central driver of segregation to be political homophily, the tendency to associate with others who have similar views. Here we...
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Keywords:
Political Affiliation;
Extremism;
Values and Beliefs;
Identity;
Groups and Teams;
Emotions;
Civil Society or Community
Goldenberg, Amit, Joseph M. Abruzzo, Zi Huang, Jonas Schone, David Bailey, Robb Willer, Eran Halperin, and James J. Gross. "Homophily and Acrophily as Drivers of Political Segregation." Nature Human Behaviour 7, no. 2 (February 2023): 219–230.
- March 2019
- Article
Evidence of Upcoding in Pay-for-Performance Programs
By: Hamsa Bastani, Joel Goh and Mohsen Bayati
Recent Medicare legislation seeks to improve patient care quality by financially penalizing providers for hospital-acquired infections (HAIs). However, Medicare cannot directly monitor HAI rates and instead relies on providers accurately self-reporting HAIs in claims...
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Keywords:
Medical Coding;
Health Policy;
Healthcare-acquired Conditions;
Medicare;
Health Care and Treatment;
Policy;
Performance Improvement;
Quality;
Measurement and Metrics;
Government Legislation
Bastani, Hamsa, Joel Goh, and Mohsen Bayati. "Evidence of Upcoding in Pay-for-Performance Programs." Management Science 65, no. 3 (March 2019): 1042–1060. (2015 INFORMS Health Applications Society best student (H. Bastani) paper award.)
Time Series Experiments and Causal Estimands: Exact Randomization Tests and Trading
We define causal estimands for experiments on single time series, extending the potential outcome framework to dealing with temporal data. Our approach allows the estimation of a broad class of these estimands and exact...
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- September 2022
- Article
Regulatory Spillover and Workplace Racial Inequality
By: Letian Zhang
This paper suggests that affirmative action bans in the U.S. public sector may influence racial inequality in the private sector. Since the 1990s, nine states have banned affirmative action practice in public universities and state governments. Though these bans have...
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Keywords:
Inequality;
Regulation;
Law;
Organizational Norm;
CEO;
Affirmative Action;
Organizations;
Private Sector;
Equality and Inequality;
Diversity;
Race;
Governing Rules, Regulations, and Reforms
Zhang, Letian. "Regulatory Spillover and Workplace Racial Inequality." Administrative Science Quarterly 67, no. 3 (September 2022): 595–629.
- April 2002
- Case
In vivo to in vitro to in silico: Coping with Tidal Waves of Data at Biogen
By: Juan Enriquez-Cabot, Gary P. Pisano and Gaye Bok
Biogen is a successful biotech company facing a critical juncture. CEO John Mullen ponders how technological changes introduced into the research function will shape larger corporate decisions. This world in which biotechnology companies operated had changed...
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Keywords:
Change;
Decisions;
Product Development;
Research and Development;
Expansion;
Technology;
Biotechnology Industry
Enriquez-Cabot, Juan, Gary P. Pisano, and Gaye Bok. "In vivo to in vitro to in silico: Coping with Tidal Waves of Data at Biogen." Harvard Business School Case 602-122, April 2002.
- July 2005
- Article
The Consequences of Labor Market Flexibility: Panel Evidence Based on Survey Data
By: Rafael Di Tella and Robert MacCulloch
We introduce a new data set on hiring and firing restrictions for 21 OECD countries for the period 1984 –1990. The data are based on surveys of business people in the countries covered, so the indices we use are subjective in nature. Controlling for country and time...
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Keywords:
Job Security Provisions;
Subjective Data;
Unemployment;
Employment;
Labor;
Markets;
Data and Data Sets
Di Tella, Rafael, and Robert MacCulloch. "The Consequences of Labor Market Flexibility: Panel Evidence Based on Survey Data." European Economic Review 49, no. 5 (July 2005): 1225–59.
- September 2023
- Supplement
Accelerating with Caution: Forecasting and Managing birddogs’ Growth (B)
By: Mark Egan
As 2017 was drawing to a close, birddogs’ founder and CEO, Peter Baldwin, was working with his CFO Jack Sullivan to prepare for 2018. Their task at hand? To predict the demand for their product in the coming season, determine the appropriate investments in working...
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Keywords:
Working Capital;
Forecasting and Prediction;
Expansion;
Production;
Apparel and Accessories Industry
Egan, Mark. "Accelerating with Caution: Forecasting and Managing birddogs’ Growth (B)." Harvard Business School Supplement 224-024, September 2023.
- September 2023 (Revised February 2024)
- Case
Accelerating with Caution: Forecasting and Managing birddogs' Growth
By: Mark Egan
As 2017 was drawing to a close, birddogs’ founder and CEO, Peter Baldwin, was working with his CFO Jack Sullivan to prepare for 2018. Their task at hand? To predict the demand for their product in the coming season, determine the appropriate investments in working...
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Keywords:
Inventory;
Working Capital;
Forecasting and Prediction;
Organizational Change and Adaptation;
Financing and Loans;
Apparel and Accessories Industry
Egan, Mark. "Accelerating with Caution: Forecasting and Managing birddogs' Growth." Harvard Business School Case 224-023, September 2023. (Revised February 2024.)
- Article
Measuring the Scientific Effectiveness of Contact Tracing: Evidence from a Natural Experiment
By: Thiemo Fetzer and Thomas Graeber
Contact tracing has for decades been a cornerstone of the public health approach to epidemics, including Ebola, severe acute respiratory syndrome, and now COVID-19. It has not yet been possible, however, to causally assess the method’s effectiveness using a randomized...
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Fetzer, Thiemo, and Thomas Graeber. "Measuring the Scientific Effectiveness of Contact Tracing: Evidence from a Natural Experiment." Proceedings of the National Academy of Sciences 118, no. 33 (August 17, 2021): 1–4.
- 2016
- Article
The Mirroring Hypothesis: Theory, Evidence, and Exceptions
By: Lyra J. Colfer and Carliss Y. Baldwin
The mirroring hypothesis predicts that organizational ties within a project, firm, or group of firms (e.g., communication, collocation, employment) will correspond to the technical dependencies in the work being performed. This article presents a unified picture of...
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Keywords:
Modularity;
Mirroring Hypothesis;
Organization Design;
Conway's Law;
Knowledge Boundaries;
Relational Contracts;
Open Source Software;
Organizational Design;
Organizational Structure;
Boundaries;
Knowledge Management;
Applications and Software
Colfer, Lyra J., and Carliss Y. Baldwin. "The Mirroring Hypothesis: Theory, Evidence, and Exceptions." Industrial and Corporate Change 25, no. 5 (2016): 709–738. (Lead Article.)
- 2021
- Article
Masked and Distanced: A Qualitative Study of How Personal Protective Equipment and Distancing Affect Teamwork in Emergency Care
By: Tuna Cem Hayirli, Nicholas Stark, Aditi Bhanja, James Hardy, Christopher Peabody and Michaela J. Kerrissey
Background: Newly intensified use of personal protective equipment (PPE) in emergency departments presents teamwork challenges affecting the quality and safety of care at the frontlines.
Objective: We conducted a qualitative study to categorize and... View Details
Objective: We conducted a qualitative study to categorize and... View Details
Keywords:
COVID-19;
Teamwork;
Emergency Service;
Hospital;
Quality Of Health Care;
Health Pandemics;
Health Care and Treatment;
Quality;
Groups and Teams;
Communication
Hayirli, Tuna Cem, Nicholas Stark, Aditi Bhanja, James Hardy, Christopher Peabody, and Michaela J. Kerrissey. "Masked and Distanced: A Qualitative Study of How Personal Protective Equipment and Distancing Affect Teamwork in Emergency Care." International Journal for Quality in Health Care 33, no. 2 (2021): mzab069.
- Article
The Effect of Background Music in Shark Documentaries on Viewers' Perceptions of Sharks
By: Andy Nosal, Elizabeth A. Keenan, Philip A. Hastings and Ayelet Gneezy
Despite the ongoing need for shark conservation and management, prevailing negative sentiments marginalize these animals and legitimize permissive exploitation. These negative attitudes arise from an instinctive yet exaggerated fear, which is validated and reinforced...
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Nosal, Andy, Elizabeth A. Keenan, Philip A. Hastings, and Ayelet Gneezy. "The Effect of Background Music in Shark Documentaries on Viewers' Perceptions of Sharks." PLoS ONE 11, no. 8 (August 2016).
- 23 Apr 2009
- Working Paper Summaries
Does Public Ownership of Equity Improve Earnings Quality?
- 2012
- White Paper
Robust Enforcement Should Complement Voluntary Regulation
By: Jodi L. Short and Michael W. Toffel
Spurred by the anti-regulation movement that started in the 1970s, voluntary self-regulation programs have emerged in many regulatory agencies, seeking to increase cooperation between government and industry to achieve greater and more cost-effective compliance....
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Short, Jodi L., and Michael W. Toffel. "Robust Enforcement Should Complement Voluntary Regulation." Georgetown University Economic Policy Vignette, September 2012.
- 12 Feb 2013
- First Look
First Look: Feb. 12
(Lafite): Plus ça change Goldberg, Ray A., Arthur I Segel, Elie Ofek, and Carin-Isabel KnoopHarvard Business School Case 913-402 For centuries Lafite has been the most admired wine Estate in the world. How does Baron Eric de Rothschild protect this crown jewel in a...
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Keywords:
Sean Silverthorne